I have made multiple purchases over the…
I have made multiple purchases over the years and am very dissappointed that CN is shutting down. I never had a single issue and was always happy with my purchase.
By Scott T.
Thursday, November 5, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
382 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
At CosmicNootropic, we are dedicated to providing high-quality nootropic compounds for research purposes — products that are safe, consistent, and well-documented. Since 2015, our mission has been to connect international researchers with compounds that meet the highest standards of manufacturing. What began as a small initiative to make hard-to-find products accessible has grown into a globally trusted platform grounded in scientific integrity and care.At the heart of our philosophy is transparency. Unlike many experimental alternatives, every item we offer is factory-made in GMP-certified facilities and conforms to governmental quality standards - not improvised in uncontrolled environments. We strive to provide full documentation and quality control information so that our customers can feel confident in the materials they’re working with.Whether you’re advancing your personal research or exploring cognitive science, CosmicNootropic is here to support your journey with trusted products, reliable service, and a strong foundation in science.
CosmicNootropic (cosmicnootropic.com) has 382 customer reviews on The Fair Hearing, with an average rating of 4.7 out of 5.
382 approved reviews, newest moderated first
I have made multiple purchases over the years and am very dissappointed that CN is shutting down. I never had a single issue and was always happy with my purchase.
By Scott T.
ho usato il Semax e purtroppo non ho avuto nessun risultato. da oggi ho iniziato il fenilpiracetam e spero vada mneglio.
By Giuseppe D.
Ship from russia disguised as international - takes forever, suports war against Ukraine
By Ivan M.
I did not receive my shipment.
By James M.
Came Much Quicker than expected
By Marko
Response from CosmicNootropic· May 15, 2026
Hi Marko! Thank you for sharing your feedback! We’re working hard to ensure that we exceed your expectations in more ways than just timely service. We look forward to seeing you again at our store!
Delivery was smooth (with updates at every point of delivery, always knew the location of my order) also the product had translation in English of the content, ingredients, expiration date and instructions. Very impressed with how everything was handled. Thank you I will be ordering again
By Andreea S.
Response from CosmicNootropic· May 13, 2026
Hi Andreea! Thank you so much for your thoughtful review! We’re really happy to hear that the delivery process went smoothly and that the tracking updates helped you stay informed throughout transit. It’s also great to know that the translated information and instructions were helpful for you.
The product didn't come yet it takes quite a long time to get it delivered
By Mihael M.
Response from CosmicNootropic· May 13, 2026
Hi Mihael! Thank you for reaching out! We're sorry to hear that you're order hasn't arrived yet. If you need any assistance, please don't hesitate to reach us at [email protected], we're always here to help!
Payment with crypto was really fast. Product was shipped next day
By Luis
Response from CosmicNootropic· May 13, 2026
Hi Luis! Thank you for your review! We’re glad to hear the crypto payment process was smooth and that your order was shipped quickly. We always do our best to process orders as fast as possible.